| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $211.88 | 4.161% | $220.6963 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $240.39 | 3.746% | $249.395 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $185.38 | 5.477% | $195.5333 | $195.53 | $195.55 | $195.50 |
| Purchase #4 | $34.42 | 12.385% | $38.6829 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $52.89 | 5.585% | $55.8439 | $55.84 | $55.85 | $55.80 |
| Purchase #6 | $14.98 | 6.584% | $15.9663 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $25.78 | 11.539% | $28.7548 | $28.75 | $28.75 | $28.80 |
| 7 purchase totals = | $765.72 | $804.8725 | $804.87 | $804.90 | $804.90 | |